EVll
2020-03-24 15:31:15| Steel Grade|SAE: | EVll |
| Steel Grade|UNS: | S63011 |
| CHEMICAL COMPOSITION | |
| C(％): | 0.65～0.75 |
| Si(％): | 0.45～0.85 |
| Mn(％): | 5.50～7.00 |
| P(％)≤: | 0.05 |
| S(％)≤: | 0.025～0.065 |
| Cr(％): | 20.0～22.0 |
| Ni(％): | 1.40～1.90 |
| Mo(％): | — |
| Other(％): | N0.18～0.28 |
| Commercial Grade: | Sil746 |
| Remark: | |
| ①Nb/Ta≤1.00，Co20.0，W2.50，N0.15 | |
| ②Co0.50，Cu0.10，Fe6.50，Ti3.05 | |
| ③Al0.40～1.00，Cu≤0.50，Fe5.00～9.00，Ti2.00～2.75 | |
| ④Nb、Ta≤0.7～1.2，Co≤1.00，Fe5.00～9.00，Al1.10～1.35，Ti2.00～2.60 | |
| ⑤Al1.00～1.80，Co≤2.00，Fe≤3.00，Ti1.80～2.70 | |
| ⑥Al1.40，Co18.0，B0.003，Ti2.4 | |
| ⑦Al0.35，B0.003，Ti2.00，V0.3 | |
| ⑧Al1.15～1.40，B0.003～0.007，Co≤1.00，Cu≤0.50，Nb0.75～0.95，Ti2.10～2.40，Fe balance | |
